{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898014,-0.439968,0.000000,0.000000,0.285164,-0.582045,0.761515,0.000000,-0.334094,0.681916,0.650670,0.000000,-2133924.549268,4355531.335621,4128134.361260,1],    "boundingVolume": {    "region": [2.026283,0.708353,2.026435,0.708580,0.000000,18.437161]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/0/4_1790623.b3dm"}}}